<!doctype html>
<html>
<head>
<meta charset="utf-8"/>
<title>关于alternative content &lsaquo; KISSY Docs</title>
<link rel="stylesheet" href="../../../assets/base-min.css" />
<link rel="stylesheet" href="../../../assets/docs.css" />
</head>
<body class="w866">
<div id="header">
    <a class="logo" href="../../../index.html"><img src="../../../assets/logo.png" alt="KISSY" width="138" height="74" /></a>
    <p class="rel-nav">
        <a href="http://github.com/kissyteam/kissy/blob/master/src/flash/flash-embed.js"><code>flash-embed.js</code></a>
    </p>
</div>
<div id="content" class="layout grid-s232m0">
    <div class="col-main">
        <div class="main-wrap">
			<div class="section summary">
				<dl>
					<dt>Editors:</dt>
					<dd><a href="mailto:longzang@taobao.com">龙藏</a>,Taobao,Inc</p></dd>
				</dl>
			</div>
			<div class="section">
				<a name="section_about"></a>
				<h3>什么是 alternative content</h3>
				<div class="detail">
					<p>替换内容(alternative content)。</p>
					<p>如果Flash插件没有安装或者不被支持(版本过低)那么这些替换内容就会被显示出来。</p>
					
					<p class="notice">OBJECT tag only。参考 OBJECT fallback</p>
				</div>
示例：
<pre class="example-code"><code>
< object  type="application/x-shockwave-flash"  
data="http://img01.taobaocdn.com/tps/i1/T1S1tkXgliy0NtxVjX.swf"  
width="950" height="203" id="myFlashContent">
	< param name="movie" value="PATH2SWF.swf" / >
	< a href="http://www.adobe.com/go/getflashplayer" >
		< img src="get_flash_player.gif" alt="Get Adobe Flash player" / >
	< / a >
< / object>
</code></pre>
			</div>
			<div class="section">
				<a name="section_faq"></a>
				<h3>FAQ</h3>
				<div class="detail">
					<dl>
						<dt>当Flash 对象(SWF)请求为404时是否被启用？</dt>
						<dd>否，只有Flashplayer版本过低或未安装调用。</dd>
						<dt>fallback在非IE下内容是否会被请求？</dt>
						<dd>是，部分浏览器会请求此处内容，无论是否被满足条件。</dd>
					</dl>
				</div>	
			</div>
			<div class="section notes">
			 	<p>
			 		<a href="http://github.com/kissyteam/kissy/issues">更多意见和建议？</a>
			 	</p>
			 </div>
        </div>
    </div>
    <div class="col-sub">
        <div class="sub-wrap">
            <div class="loc">
                <a href="../../../index.html">home</a> &rsaquo;
                <a href="../../index.html">flash</a> &rsaquo; 
                <a href="../index.html">start</a> &rsaquo; alternative-content:
            </div>
            <div class="toc">
               <ul>
                 <li><a href="#section_about">什么是 alternative content</a></li>
                 <li><a href="#section_faq">FAQ</a></li>
               </ul>
              	
            </div>
        </div>
    </div>
</div>
<div id="footer">
    <p class="copyright">&copy; 2009 - 2029 KISSY UI LIBRARY</p>
</div>
</body>
</html>
